题目内容
The house could fall down soon if no one ______ some quick repair work.
| A．does | B．has done | C．is doing | D．had done |
A
解析试题分析：句意：如果没有人迅速的修理这个房子，很快它就会倒了。条件状语从句由if或unless引导，表示如果有从句中的动作发生，就会有主句的动作发生。在条件状语从句中，主句是将来时、祈使句或含有情态动词的句子时，这里could表示不确定的可能，不是过去式，从句要使用一般现在时表达将来的意思(即：主将从现)。故正确答案为Ｃ项。
考点：考查动词时态
学而优暑期衔接南京大学出版社系列答案
Happy holiday欢乐假期暑假作业广东人民出版社系列答案—What’s that terrible noise?
—The neighbors for a party.
| A．have prepared | B．are preparing | C．prepare | D．will prepare |
Up to now, the program ______ thousands of children who would otherwise have died.
| A．would save | B．saves | C．had saved | D．has saved |
The teacher has confidence in the naughty but clever boy and is sure that he _____ to a key university．
| A．would be admitted | B．was admitted |
| C．has admitted | D．will be admitted |
— I will come to attend your lecture at 10:00 tomorrow.
— I’m sorry, by then my lecture will have ended and I _____ in my office.
| A．am working | B．will work | C．will be working | D．will have worked |
--- Hurry up! We have to get going.
--- Just a minute. I ________the paper.
| A．finish | B．finished | C．have finished | D．am finishing |
—I hear Jane has gone to the Holy Island for her holiday.
—Oh，how nice！Do you know when she ________？
| A．was leaving | B．had left |
| C．has left | D．left |
(2013·福建高考)The famous musician, as well as his students, ________ to perform at the opening ceremony of the 2012 Taipei Flower Expo.
| A．were invited | B．was invited |
| C．have been invited | D．has been invited |
(2013·宁夏银川一中高三第四次考试)Siberian Tigers ________ and killed at such a speed that they will disappear from the earth in the near future.
| A．hunted | B．are hunted |
| C．are being hunted | D．had been hunted |